Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 20.71
Milk (kg) -393.00 -0.014 5.50
Fat (kg) -19.18 -0.375 7.18
Prot (kg) -18.19 -0.441 8.03
Fertility Sub Index -0.70
Calving Interval (days) -0.53 -1.459 0.77
Survival (%) -1.32 1.117 -1.47
Calving Sub Index 0.75
Gestation Length (days) -0.82 -0.919 0.75
Beef Sub Index -0.73
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 1.57 -0.432 -0.68
Maintenance Sub Index Maint. Sub Index 1.38
Live WT (kg) -4.50 -0.307 1.38
Total Carbon Sub Index 21.41

* Based on an €80/tonne carbon price